From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1F346C4320A for ; Fri, 20 Aug 2021 08:39:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0054761101 for ; Fri, 20 Aug 2021 08:39:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232689AbhHTIk3 (ORCPT ); Fri, 20 Aug 2021 04:40:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38570 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232492AbhHTIkT (ORCPT ); Fri, 20 Aug 2021 04:40:19 -0400 Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [IPv6:2001:4d48:ad52:32c8:5054:ff:fe00:142]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 00D14C061575; Fri, 20 Aug 2021 01:39:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=DfZRiyhckJgDZd+4P0ruvpcZyWdGQcguYkwagPN4yBw=; b=CkpGap+R6re0l37V45qzEe6OA IH0thIi0Oi4MTQjS2d+2aplShKUdrZZC20H3jE5SfTvSFvVBUhrZG0WmBgbBAqBlOkqOL652Ufndr K0z84/fo+bOJBseJRINXpNGC4LQioVEyQx4zsyIaJtQL0pg38Y1iJPGrR43NBAoPa8BWiht5gevQD fH5e5PkaxSx2D09N3B3xwGn2pUuaglhHGdNBzPCAcHsFRCSkQUX7iZM51OWvCdUw2bI0naMoff90e ZEdzxj1QVo2140hp8YFP4FPCJVPIti+qu6skTWnM6OPmASAo8hULEZ1UE6vlgp09omNVluz0VFNR9 T9iWIoYOg==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:47474) by pandora.armlinux.org.uk with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mH03p-00075E-6X; Fri, 20 Aug 2021 09:39:33 +0100 Received: from linux by shell.armlinux.org.uk with local (Exim 4.92) (envelope-from ) id 1mH03j-0003Dt-OM; Fri, 20 Aug 2021 09:39:27 +0100 Date: Fri, 20 Aug 2021 09:39:27 +0100 From: Russell King - ARM Linux admin To: jing yangyang Cc: Tony Lindgren , linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, jing yangyang , Zeal Robot Subject: Re: [PATCH linux-next] arm: dma fix returnvar.cocci warnings Message-ID: <20210820083927.GC1343@shell.armlinux.org.uk> References: <20210820021518.10844-1-jing.yangyang@zte.com.cn> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210820021518.10844-1-jing.yangyang@zte.com.cn> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: Russell King (Oracle) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Aug 19, 2021 at 07:15:18PM -0700, jing yangyang wrote: > Remove unneeded variables when "0" can be returned. > > Generated by: scripts/coccinelle/misc/returnvar.cocci > > Reported-by: Zeal Robot > Signed-off-by: jing yangyang NAK. This is not the first time this _untested_ and _incorrect_ patch has been submitted. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!